/** JavaScript **/
ieHover = function() {
  var parent = document.getElementById('nav');
  if (parent == null) return;
  var ieULs = parent.getElementsByTagName('ul');
  /** IE script to cover <select> elements with <iframe>s **/
  for (j=0; j<ieULs.length; j++) {
    ieULs[j].innerHTML = ('<iframe src="about:blank" scrolling="no" frameborder="0"></iframe>' + ieULs[j].innerHTML);
    var ieMat = ieULs[j].firstChild;
		ieMat.style.width=ieULs[j].offsetWidth+"px";
		ieMat.style.height=ieULs[j].offsetHeight+"px";	
		ieULs[j].style.zIndex="99";
  }
  /** IE script to change class on mouseover **/
	var ieLIs = parent.getElementsByTagName('li');
	for (var i=0; i<ieLIs.length; i++) if (ieLIs[i]) {
		ieLIs[i].onmouseover=function() {this.className+=" iehover";}
		ieLIs[i].onmouseout=function() {this.className=this.className.replace(' iehover', '');}
	}
}
if (window.attachEvent) window.attachEvent('onload', ieHover);
/** end **/